CodePen Embed - 09. CSS Anchor Positioning Bar Chart

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👉</div>\\n<div class=\\\"actions\\\">\\n  <input data-bar-id=\\\"bar-1\\\" type=\\\"range\\\" min=\\\"0\\\" max=\\\"100\\\" value=\\\"90\\\" />\\n  <input data-bar-id=\\\"bar-2\\\" type=\\\"range\\\" min=\\\"0\\\" max=\\\"100\\\" value=\\\"25\\\" />\\n  <input data-bar-id=\\\"bar-3\\\" type=\\\"range\\\" min=\\\"0\\\" max=\\\"100\\\" value=\\\"75\\\" />\\n</div>\",\"css\":\"@layer demo {\\n  .chart__bar:nth-of-type(1) {\\n    anchor-name: --anchor-1;\\n  }\\n\\n  .chart__bar:nth-of-type(2) {\\n    anchor-name: --anchor-2;\\n  }\\n\\n  .chart__bar:nth-of-type(3) {\\n    anchor-name: --anchor-3;\\n  }\\n\\n  .chart {\\n    anchor-name: --chart;\\n  }\\n\\n  [popover] { inset: unset; }\\n  \\n  .chart__tooltip--max {\\n    position: absolute;\\n    left: anchor(--chart right);\\n    bottom: max(\\n      anchor(--anchor-1 top),\\n      anchor(--anchor-2 top),\\n      anchor(--anchor-3 top)\\n    );\\n    translate: 0 50%;\\n  }\\n  .chart__tooltip--min {\\n    position: absolute;\\n    right: calc(anchor(--chart left) + 1rem);\\n    bottom: min(\\n      anchor(--anchor-1 top),\\n      anchor(--anchor-2 top),\\n      anchor(--anchor-3 top)\\n    );\\n    translate: 0 50%;\\n  }\\n}\\n@layer base {\\n  :root {\\n    --anchor-size: 50px;\\n    --anchored-size: 250px;\\n  }\\n\\n  *,\\n  *:after,\\n  *:before {\\n    box-sizing: border-box;\\n  }\\n\\n  body {\\n    display: grid;\\n    place-items: center;\\n    align-content: center;\\n    gap: 1rem;\\n    min-height: 100vh;\\n    font-family: \\\"Google Sans\\\", sans-serif, system-ui;\\n    background: var(--gray-1);\\n    position: relative;\\n    overflow: hidden;\\n  }\\n\\n  .actions {\\n    width: 60vmin;\\n    display: grid;\\n    grid-template-columns: repeat(3, 1fr);\\n    grid-gap: 1rem;\\n    padding: 1rem;\\n  }\\n\\n  input {\\n    min-width: 0;\\n  }\\n\\n  .chart {\\n    width: 60vmin;\\n    aspect-ratio: 4 / 3;\\n    display: grid;\\n    grid-template-columns: repeat(3, 1fr);\\n    gap: 1rem;\\n    padding: 1rem;\\n    align-items: end;\\n    border-left: 4px solid var(--gray-9);\\n    border-bottom: 4px solid var(--gray-9);\\n  }\\n\\n  .chart__bar {\\n    background: var(--bg, var(--indigo-4));\\n    height: calc(var(--height, 100) * 1%);\\n  }\\n\\n  .chart__bar:nth-of-type(1) {\\n    anchor-name: --anchor-1;\\n    --bg: var(--blue-4);\\n    height: 90%;\\n  }\\n\\n  .chart__bar:nth-of-type(2) {\\n    anchor-name: --anchor-2;\\n    --bg: var(--green-4);\\n    height: 25%;\\n  }\\n\\n  .chart__bar:nth-of-type(3) {\\n    anchor-name: --anchor-3;\\n    --bg: var(--red-4);\\n    height: 75%;\\n  }\\n\\n  .chart__tooltip {\\n    padding: var(--size-4);\\n    background: var(--surface-1);\\n    box-shadow: var(--shadow-4);\\n    border-radius: var(--radius-2);\\n  }\\n}\\n\",\"js\":\"const INPUTS = document.querySelectorAll(\\\"input\\\");\\nconst POPS = document.querySelectorAll(\\\"[popover]\\\")\\n\\nPOPS.forEach(pop => pop.showPopover())\\n\\nconst update = (e) => {\\n  document.querySelector(\\n    `#${e.target.getAttribute(\\\"data-bar-id\\\")}`\\n  ).style.height = `${e.target.value}%`;\\n};\\n\\nINPUTS.forEach((input) => {\\n  console.info(input);\\n  input.addEventListener(\\\"input\\\", update);\\n});\\n\",\"html_pre_processor\":\"none\",\"css_pre_processor\":\"none\",\"js_pre_processor\":\"none\",\"html_classes\":\"anchoring-support\",\"css_starter\":\"neither\",\"js_library\":null,\"created_at\":\"2022-09-09T15:36:38.247Z\",\"updated_at\":\"2023-02-28T16:11:16.195Z\",\"title\":\"09. 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